PDF malware analysis — malicious · 9e75cc82c0e61a33

MALICIOUS

PDF

45.2 KB Created: 2020-08-29 16:12:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 808226c06ef50b4a4b4eb9501695139b SHA-1: a107419ee7d1aa5bf7e38417c92de6d48f3e63b0 SHA-256: 9e75cc82c0e61a33ae192a13054bd3130c5c5a9a15435672b4734fe06ba0f9f8

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links, many of which point to external PDF documents. One of the primary links, https://ttraff.cc/wix?keyword=someday+alison+mcghee+quotes, is flagged as a malicious redirector. This suggests the document is designed to lead users to malicious infrastructure through a link farm, likely for phishing or malware distribution.

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://ttraff.cc/wix?keyword=someday+alison+mcghee+quotes
- https://static.usrfiles.com/ugd/b8c837_114f64670ca74bfea1e12801b3e01b00.pdf
- https://static.usrfiles.com/ugd/b8c837_c65af926c56240ddb3ca1dde6b75fe90.pdf
- https://static.usrfiles.com/ugd/b8c837_19f3f50ebe4746c498ece47e12cd8e8d.pdf
- https://static.usrfiles.com/ugd/b8c837_ad64b139ef814e4697fa16b5cca6eaac.pdf
- https://static.usrfiles.com/ugd/7598fa_d137a67889264bc4b363e0a33748a142.pdf
- https://static.usrfiles.com/ugd/b8c837_7ecd29a50d8c4831847747d0c6715636.pdf
- https://static.usrfiles.com/ugd/b8c837_bba919c11bb14f9694b66fad55a6b759.pdf
- https://static.usrfiles.com/ugd/b8c837_de06e31410784dde8635aea42a71b47c.pdf
- https://static.usrfiles.com/ugd/b8c837_6ec4706ada314defaeb0606485b40336.pdf
- https://static.usrfiles.com/ugd/b8c837_ec80e12df15e4f289b8c212a7c91ffeb.pdf
- https://static.usrfiles.com/ugd/b8c837_d4a6c7a69c2843b4933d898239a0068e.pdf
- https://static.usrfiles.com/ugd/b8c837_60aaf34d57d44d2e8efb5eab3e0cbb27.pdf
- https://static.usrfiles.com/ugd/b8c837_aa1c0360746a4a1daf5c3006febf8883.pdf
- https://static.usrfiles.com/ugd/ea78e0_6a33316b63c549aba934ca14048b72f6.pdf
- https://static.usrfiles.com/ugd/b8c837_d3c1d65ba4fa411aa6448037372a4910.pdf
- https://static.usrfiles.com/ugd/b8c837_46a560164ed24750b3b965e884e7aac6.pdf
- https://static.usrfiles.com/ugd/1f2646_4e0ce0a6c0b54d08890ce4cd75933b50.pdf
- https://static.usrfiles.com/ugd/5fd5c1_9c8e7f16a0424253b4ba9160506da43a.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off000064b5.bin` `e4750211aac31ab4575a8ff23fef2dc1a4208ab35f337a81d4186c65ca1e6dc3`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x64B5	5468 bytes
`font_01_sfnt_off00007719.bin` `c66c1f28e0953d7fe70915701da5d02a6d95d722d48f4178a8ff3fdd1a7314e0`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7719	10088 bytes
`font_02_sfnt_off00009993.bin` `1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9993	4324 bytes

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